| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.76 | 4.666% | $236.294 | $236.29 | $236.30 | $236.30 |
| Purchase #2 | $120.94 | 6.289% | $128.5459 | $128.55 | $128.55 | $128.50 |
| Purchase #3 | $225.30 | 4.478% | $235.3889 | $235.39 | $235.40 | $235.40 |
| Purchase #4 | $165.36 | 10.739% | $183.118 | $183.12 | $183.10 | $183.10 |
| Purchase #5 | $202.81 | 8.729% | $220.5133 | $220.51 | $220.50 | $220.50 |
| Purchase #6 | $135.32 | 13.132% | $153.0902 | $153.09 | $153.10 | $153.10 |
| Purchase #7 | $218.39 | 7.430% | $234.6164 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $1,293.88 | $1,391.5667 | $1,391.57 | $1,391.55 | $1,391.50 | |